#6669F9#6669F9

#6669F9 is a mid, highly saturated blue. Relative luminance 0.198; OKLCH L 59.9% C 0.210 H 277.1°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#6669F9
RGB	rgb(102, 105, 249)
HSL	hsl(239, 92%, 69%)
HSV	hsv(239, 59%, 98%)
CMYK	cmyk(59%, 57.8%, 0%, 2.4%)
CIE-LAB	lab(51.57, 39.94, -72.55)
CIE-LCH	lch(51.57, 82.82, 298.84°)
OKLab	oklab(59.86% 0.0259 -0.2085)
OKLCH	oklch(59.86% 0.21 277.1)
XYZ	xyz(27.6244, 19.7654, 91.9636)
Luminance	0.1977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6669F9 #F9F666

analogous

#66B2F9 #6669F9 #AD66F9

triadic

#6669F9 #F96669 #69F966

tetradic

#6669F9 #F966B2 #F9F666 #66F9AD

square

#6669F9 #F966B2 #F9F666 #66F9AD

split-complementary

#6669F9 #F9AD66 #B2F966

monochromatic

#090DDC #2B2FF7 #6669F9 #A1A3FB #DCDCFE

Accessibility & contrast

On white

4.24

#6669F9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#6669F9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6669F9

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6669F9	#FFFFFF	#000000	##000000
##6669F9	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0081FE

Deuteranopia (green-blind)

#0075F6

Tritanopia (blue-blind)

#008CA7

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6669f9;
/* rgb */ color: rgb(102, 105, 249);
/* oklch */ color: oklch(59.9% 0.210 277.1);

Tailwind

colors: {
  custom: {
    50: '#9e94fc',
    500: '#6669f9',
    950: '#000000',
  },
}

SCSS

$custom: #6669f9;
$custom-light: #9e94fc;
$custom-dark: #000000;

JSON

{
  "hex": "#6669f9",
  "rgb": {
    "r": 102,
    "g": 105,
    "b": 249
  },
  "hsl": {
    "h": 238.776,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.59859,
    "c": 0.21006,
    "h": 277.1
  },
  "luminance": 0.19767
}

Semantic roles & 50–950 ramp

primary

#6669F9

secondary

#F3F2C8

accent

#E100E6

background

#FAF9FF

surface

#F4F1FF

border

#CECBD7

text

#100D18

muted

#7F7E86

Preview Lab

Preview with #6669F9

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →